Yet even on a -2C winter's day, it's nice and warm inside. This is because Kris is an early adopter of electric infrared wallpaper. Thin, metallic sheets are hidden behind the plaster of his walls ...

Electric infrared wallpaper you can plug in to heat individual rooms is set to be trialled in Nottingham homes that leak heat. A company, which makes the wallpaper, says infrared can provide ...